F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
F16B15/00—Nails; Staples
F16B15/02—Nails; Staples with specially-shaped heads, e.g. with enlarged surfaces
Dispositif pour la fixation elastique de pieces ou objets dans des fentes ou espaces libres, en particulier pour la fixation de couvre-joints sur des joints de dilatation, et systeme de fixation en comportant application